Write three complex sentences which tell about space exploration

This is going to be longer than 3 sentences.

What is space? What lies beyond it? Are there extraterrestrial creatures that are in our galaxy with us?

These are questions that man has been asking for millennium. Truth is, even to this day we are only touching the iceberg of what can someday transform humanity. People say that the age we live in is too late to explore the earth yet, too early to explore space. But let me tell you that we can do something. You can do our own research. You can work towards getting a career with space research organizations. But bottom line is that you can help contribute to building mankind foundation for future space exploration beyond our galaxy. You can be a pioneer and make a path, a breakthrough in this field.

All of us has one life, one choice, so why not make the most of it and make a difference to change humanities future history?

Ireally don’t know i just need to finish my sigh in